Base | Representation |
---|---|
bin | 101111100010111000… |
… | …0010011111111001110 |
3 | 100202112122222020021201 |
4 | 1133011300103333032 |
5 | 3133101104233032 |
6 | 114523252420114 |
7 | 10243116612526 |
oct | 1370560237716 |
9 | 322478866251 |
10 | 102102024142 |
11 | 3a334a26a38 |
12 | 1795591763a |
13 | 9822158a01 |
14 | 4d282b6686 |
15 | 29c8a518e7 |
hex | 17c5c13fce |
102102024142 has 32 divisors (see below), whose sum is σ = 163645194240. Its totient is φ = 47690324640.
The previous prime is 102102024121. The next prime is 102102024151. The reversal of 102102024142 is 241420201201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116109 + ... + 466567.
It is an arithmetic number, because the mean of its divisors is an integer number (5113912320).
Almost surely, 2102102024142 is an apocalyptic number.
102102024142 is a deficient number, since it is larger than the sum of its proper divisors (61543170098).
102102024142 is a wasteful number, since it uses less digits than its factorization.
102102024142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350656.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 102102024142 its reverse (241420201201), we get a palindrome (343522225343).
The spelling of 102102024142 in words is "one hundred two billion, one hundred two million, twenty-four thousand, one hundred forty-two".
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